<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <script src="../vue.js"></script>
</head>

<body>
    <div class="app">
        <vm_min></vm_min>
        <div class="once"></div>
    </div>
    <script>
        obj = {
            template: "<h1>哈哈哈哈哈或</h1>"
        }
        const vim = Vue.extend(obj)
        Vue.component("vm_min", vim)

        new vim().$mount(".once")

        console.log(vim);
        const vm = new Vue({
            data: {
                tit: "创建一个vue子类来创建组件"
            }
        }).$mount(".app")
    </script>
</body>

</html>